340020432203134 has 16 divisors (see below), whose sum is σ = 540577388082816. Its totient is φ = 159848152358400.

The previous prime is 340020432203093. The next prime is 340020432203183. The reversal of 340020432203134 is 431302234020043.

It is a happy number.

It is a super-2 number, since 2×340020432203134² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340020432203096 and 340020432203105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045678187 + ... + 5045745574.

It is an arithmetic number, because the mean of its divisors is an integer number (33786086755176).

Almost surely, 2^{340020432203134} is an apocalyptic number.

340020432203134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

340020432203134 is a deficient number, since it is larger than the sum of its proper divisors (200556955879682).

340020432203134 is a wasteful number, since it uses less digits than its factorization.

340020432203134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091424771.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 340020432203134 its reverse (431302234020043), we get a palindrome (771322666223177).

The spelling of 340020432203134 in words is "three hundred forty trillion, twenty billion, four hundred thirty-two million, two hundred three thousand, one hundred thirty-four".